進入夏季后，隨著光照變強，氣溫升高，棚內溫度過高、光照過強成了影響作物生長的主要因素。要降低棚內的溫度、光照強度，遮陽網是好的選擇。但是，近日有很多農戶反映，使用遮陽網后溫度雖然有所降低，但黃瓜出現了長勢弱、產量低的問題。

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SHICHANGSHANGZHEYANGWANGDEYANSEZHUYAOYOUHEISEHEYINHUISELIANGZHONG，HEISEZHEGUANGLVGAO，JIANGWENXIAOGUOHAO，DANSHIDUIGUANGHEZUOYONGYINGXIANGJIAODA，BIJIAOSHIHEZAIXIYINZUOWUSHANGSHIYONG，RUGUOZAIYIXIEXIGUANGLEIDEZUOWUSHANGSHIYONGYINGJIANSHAOFUGAISHIJIAN。ERYINHUISEZHEYANGWANGSUIRANJIANGWENXIAOGUOBURUHEISEDE，DANDUIZUOWUDEGUANGHEZUOYONGYINGXIANGJIAOXIAO，KEZAIXIGUANGZUOWUSHANGSHIYONG。

　　ZHEYANGWANGFUGAIFANGFAYOUQUANBUFUGAIHELIANGTINGSHIFUGAILIANGZHONG，ZAISHIJIYINGYONGZHONG，LIANGTINGSHIFUGAIYOUYUKONGQILIUTONGSHUNCHANGJIANGWENXIAOGUOJIAOHAO，SHIYONGDEBIJIAODUO。JUTIFANGFAWEI：LIYONGGONGPENGDEGUJIAJIANGZHEYANGWANGFUGAIZAIDINGBU，QISHANGLIU60-80LIMIDETONGFENGDAI。RUGUOGAIYOUBOMO，ZHEYANGWANGBUNENGZHIJIEFUGAIZAIBOMOSHANG，YINGLIUYOU20LIMIYISHANGDEKONGXI，YILIYONGFENGJIANGWEN。

　　FUGAIZHEYANGWANGSUINENGJIANGDIWENDU，DANSHITONGSHIYEJIANGDILEGUANGZHAOQIANGDU，DUIZUOWUDEGUANGHEZUOYONGYOUBULIYINGXIANG，SUOYIFUGAISHIJIANYEHENZHONGYAO，YINGBIMIANQUANTIANFUGAI，KEZAISHANGWU10DIANDAOXIAWU4DIANZHIJIANGENJUWENDUDEGAODIJINXINGFUGAI，DANGWENDUJIANGDAO30℃SHIKECHEQUZHEYANGWANG，YINTIANZEBUYAOFUGAI，JIANXIAODUIZUOWUDEBULIYINGXIANG。